Answer:
Weathering
Explanation:
Process where rock is dissolved, worn away or broken down into smaller pieces.
Both internal and external factors are capable of regulating the cell cycle of a specific type of cell (Option a).
<h3>What is the cell cycle?</h3>
The cell cycle refers to the period of life of a cell from which it is generated until its division (cytokinesis).
The cell cycle of a cell is regulated by internal factors such as cyclins and kinases that phosphorylate specific proteins as well as external factors that trigger the cell division (e.g. temperature conditions).
In conclusion, both internal and external factors are capable of regulating the cell cycle of a specific type of cell (Option a).
Learn more about the cell cycle here:
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Its number 1. my cousin had a book that said it. he was really into space
The answer is diminished natural killer cells, or (nk-cell). Cancer patients show diminishing nk-cells activity in the blood. Natural killer cells or Nk-cell for short, is a type of lymphocyte and a part of the immune system of our body. It plays a vital role in host-rejection in both tumors and infected cells. Cancer patients shows a diminishing number of NK-Cells, since the cancer cells spread and defeats the NK-Cell from eradicating the infected cells, wherein the number of NK-cells diminish.
C. The same way a parasite eats at a tree and kills it, organisms do the same thing in a parasitism relationship
